混凝土搅拌机毕业设计设计

Key words: Concrete mixer; Double horizontal shaft; Leaf
II
目录பைடு நூலகம்
目录
摘要 ................................................................................................................................................ I ABSTRACT.............................................................................................................................. II 绪论 ................................................................................................................................................ 1 1 总述 ..........................................................................................................................................2
2.总体设计方案确定及动力元件选择 ...................................................................17
2.1 总体设计方案..................................................................................................................17 2.2 电动机的选型.................................................................................................................18 2.3 减速器的选型.................................................................................................................20 2.4 联轴器的选择与计算.....................................................................................................24
This paper begins with the mechanism and purpose of mixing. The materials leaves along the spiral of mobile on the work. Because of the two axis of rotation opposite direction, the materials between the two axis produces extrusion rolling and scrubbing, in order to meet the stirring mixed effect. It has been proved in the long-term production, through the horizontal coaxial mixer surface of the leaf structure and shape of a reasonable layout and design, concrete’s quality and production efficiency will be greatly improved.
科毕业论文
混凝土搅拌机设计
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二 OO 九年十二月二十四日
中文摘要
摘要
混凝土搅拌机是施工机械装备中的重要设备,其产品质量和生产效率直接 影响着建筑施工质量和建筑施工进度。强制式搅拌机是应用最普遍、使用率最高 的混凝土搅拌机。双卧轴搅拌机是新型搅拌机型，因其搅拌质量好，生产率高用 于各种搅拌场合。
1.2 混凝土搅拌机的类型.......................................................................................................3 1.3 JS1000 强制式混凝土搅拌机..........................................................................................6 1.3 国内外混凝土搅拌机的发展状况.................................................................................15 1.4 本文的内容和方法.........................................................................................................15
1.1 搅拌机的作用....................................................................................................................2 1.1.1 混凝土的组成.......................................................................................................2 1.1.2 混凝土搅拌机的的任务.......................................................................................3 1.1.3 合理的混凝土搅拌机的机理...............................................................................3
4.轴的设计与计算 .............................................................................................................. 38
5侧叶片图16js1000型混凝土搅拌机机构示意图1搅拌轴2侧叶片3搅拌叶片支撑臂4搅拌叶片5搅拌叶片支撑臂6侧叶片7搅拌叶片支撑臂8搅拌轴图17js1000型混凝土搅拌机的传动系统示意图电动机3一级小齿轮4一级大齿轮5二级小齿轮三级小齿轮8大链轮9滚筒滚子链10开式大齿轮11开式小齿轮12小链轮13三级大齿轮js1000型混凝土搅拌机的卸料是靠装在两个圆槽底部的气动卸料闸门进行表13js1000主要技术参数型号js1000出料容量1000进料容量1600生产率50m3h骨料最大粒径卵石碎石6080搅拌叶片转速27rmin数量2x8搅拌系统配套减速机型号双电机bwy3317185功率2185kw37kw卷扬电动机型号yez180m4配套减速机型号bwy3323185水泵型号iso8065125c功率kw卸料气缸型号qgb80200s料斗提升速度24296mmin外形尺寸长宽高运输状态450024002745mm工作状态950038008605mm整机重量kg110001
Combining with the advantages of three leaves, Concrete is going to mix as much as possible in the limited time through their orderly rational layout. I do some theoretical analysis and a number of tests for the leaf-surface’s shape. Though the new design test, it overcomes shortcomings of traditional mixer, and notes that the new design may cause new problems. Though the theoretical analysis of the mixing process and concretely explicating the parametric design .Finally, it gives conclusions and suggestions.
关键词：混凝土搅拌机；双卧轴；叶片
I
ABSTRACT
ABSTRACT
Concrete mixer is the key device of construction machinery and equipment. It has product quality and production efficiency, which direct impacts on the construction quality and progress of construction. Compulsory mixer is the most common and the highest utilization rate of concrete mixers。Double horizontal shaft mixer is a new-style mixer, which is widely used in many conditions because of the high mixing quality and productivity.